How does a drivers license for someone who is in another state and not in front of you to compare the picture/info provide any protection? Even if the gun is stolen,you didn't sell it and the person who stole it and sold is not going to give you "his" drivers license to put in your bound book.

FFL's can make up whatever rules they want to do business,the buyers choice who they want to deal with.
A drivers license or FFL is no "legally" required by federal law.

Hillary For Prison 2018